1 /****************************************************************************** 2 * 3 * Module Name: aslcompile - top level compile module 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2019, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include "aslcompiler.h" 153 #include "acnamesp.h" 154 155 #include <stdio.h> 156 #include <time.h> 157 #include <acapps.h> 158 159 #define _COMPONENT ACPI_COMPILER 160 ACPI_MODULE_NAME ("aslcompile") 161 162 /* 163 * Main parser entry 164 * External is here in case the parser emits the same external in the 165 * generated header. (Newer versions of Bison) 166 */ 167 int 168 AslCompilerparse( 169 void); 170 171 /* Local prototypes */ 172 173 static void 174 CmFlushSourceCode ( 175 void); 176 177 static void 178 CmDumpAllEvents ( 179 void); 180 181 182 /******************************************************************************* 183 * 184 * FUNCTION: CmDoCompile 185 * 186 * PARAMETERS: None 187 * 188 * RETURN: Status (0 = OK) 189 * 190 * DESCRIPTION: This procedure performs the entire compile 191 * 192 ******************************************************************************/ 193 194 int 195 CmDoCompile ( 196 void) 197 { 198 ACPI_STATUS Status; 199 UINT8 FullCompile; 200 UINT8 Event; 201 202 203 FullCompile = UtBeginEvent ("*** Total Compile time ***"); 204 Event = UtBeginEvent ("Open input and output files"); 205 UtEndEvent (Event); 206 207 Event = UtBeginEvent ("Preprocess input file"); 208 if (AslGbl_PreprocessFlag) 209 { 210 /* Enter compiler name as a #define */ 211 212 PrAddDefine (ASL_DEFINE, "", FALSE); 213 214 /* Preprocessor */ 215 216 PrDoPreprocess (); 217 AslGbl_CurrentLineNumber = 1; 218 AslGbl_LogicalLineNumber = 1; 219 220 if (AslGbl_PreprocessOnly) 221 { 222 UtEndEvent (Event); 223 CmCleanupAndExit (); 224 return (0); 225 } 226 } 227 UtEndEvent (Event); 228 229 230 /* Build the parse tree */ 231 232 Event = UtBeginEvent ("Parse source code and build parse tree"); 233 AslCompilerparse(); 234 UtEndEvent (Event); 235 236 /* Check for parser-detected syntax errors */ 237 238 if (AslGbl_SyntaxError) 239 { 240 fprintf (stderr, 241 "Compiler aborting due to parser-detected syntax error(s)\n"); 242 LsDumpParseTree (); 243 goto ErrorExit; 244 } 245 246 /* Did the parse tree get successfully constructed? */ 247 248 if (!AslGbl_ParseTreeRoot) 249 { 250 /* 251 * If there are no errors, then we have some sort of 252 * internal problem. 253 */ 254 AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, 255 NULL, "- Could not resolve parse tree root node"); 256 257 goto ErrorExit; 258 } 259 260 /* Flush out any remaining source after parse tree is complete */ 261 262 Event = UtBeginEvent ("Flush source input"); 263 CmFlushSourceCode (); 264 265 /* Prune the parse tree if requested (debug purposes only) */ 266 267 if (AslGbl_PruneParseTree) 268 { 269 AslPruneParseTree (AslGbl_PruneDepth, AslGbl_PruneType); 270 } 271 272 /* Optional parse tree dump, compiler debug output only */ 273 274 LsDumpParseTree (); 275 276 OpcGetIntegerWidth (AslGbl_ParseTreeRoot->Asl.Child); 277 UtEndEvent (Event); 278 279 /* Pre-process parse tree for any operator transforms */ 280 281 Event = UtBeginEvent ("Parse tree transforms"); 282 DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n"); 283 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 284 TrAmlTransformWalkBegin, TrAmlTransformWalkEnd, NULL); 285 UtEndEvent (Event); 286 287 /* Generate AML opcodes corresponding to the parse tokens */ 288 289 Event = UtBeginEvent ("Generate AML opcodes"); 290 DbgPrint (ASL_DEBUG_OUTPUT, "Generating AML opcodes\n\n"); 291 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 292 OpcAmlOpcodeWalk, NULL); 293 UtEndEvent (Event); 294 295 /* 296 * Now that the input is parsed, we can open the AML output file. 297 * Note: by default, the name of this file comes from the table 298 * descriptor within the input file. 299 */ 300 Event = UtBeginEvent ("Open AML output file"); 301 Status = FlOpenAmlOutputFile (AslGbl_OutputFilenamePrefix); 302 UtEndEvent (Event); 303 if (ACPI_FAILURE (Status)) 304 { 305 AePrintErrorLog (ASL_FILE_STDERR); 306 return (-1); 307 } 308 309 /* Interpret and generate all compile-time constants */ 310 311 Event = UtBeginEvent ("Constant folding via AML interpreter"); 312 DbgPrint (ASL_DEBUG_OUTPUT, 313 "Interpreting compile-time constant expressions\n\n"); 314 315 if (AslGbl_FoldConstants) 316 { 317 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 318 NULL, OpcAmlConstantWalk, NULL); 319 } 320 else 321 { 322 DbgPrint (ASL_PARSE_OUTPUT, " Optional folding disabled\n"); 323 } 324 UtEndEvent (Event); 325 326 /* Update AML opcodes if necessary, after constant folding */ 327 328 Event = UtBeginEvent ("Updating AML opcodes after constant folding"); 329 DbgPrint (ASL_DEBUG_OUTPUT, 330 "Updating AML opcodes after constant folding\n\n"); 331 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 332 NULL, OpcAmlOpcodeUpdateWalk, NULL); 333 UtEndEvent (Event); 334 335 /* Calculate all AML package lengths */ 336 337 Event = UtBeginEvent ("Generate AML package lengths"); 338 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 339 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 340 LnPackageLengthWalk, NULL); 341 UtEndEvent (Event); 342 343 if (AslGbl_ParseOnlyFlag) 344 { 345 AePrintErrorLog (ASL_FILE_STDERR); 346 UtDisplaySummary (ASL_FILE_STDERR); 347 if (AslGbl_DebugFlag) 348 { 349 /* Print error summary to the stdout also */ 350 351 AePrintErrorLog (ASL_FILE_STDOUT); 352 UtDisplaySummary (ASL_FILE_STDOUT); 353 } 354 UtEndEvent (FullCompile); 355 return (0); 356 } 357 358 /* 359 * Create an internal namespace and use it as a symbol table 360 */ 361 362 /* Namespace loading */ 363 364 Event = UtBeginEvent ("Create ACPI Namespace"); 365 DbgPrint (ASL_DEBUG_OUTPUT, "Creating ACPI Namespace\n\n"); 366 Status = LdLoadNamespace (AslGbl_ParseTreeRoot); 367 UtEndEvent (Event); 368 if (ACPI_FAILURE (Status)) 369 { 370 goto ErrorExit; 371 } 372 373 /* Namespace cross-reference */ 374 375 AslGbl_NamespaceEvent = UtBeginEvent ( 376 "Cross reference parse tree and Namespace"); 377 DbgPrint (ASL_DEBUG_OUTPUT, "Cross referencing namespace\n\n"); 378 Status = XfCrossReferenceNamespace (); 379 if (ACPI_FAILURE (Status)) 380 { 381 goto ErrorExit; 382 } 383 384 /* Namespace - Check for non-referenced objects */ 385 386 LkFindUnreferencedObjects (); 387 UtEndEvent (AslGbl_NamespaceEvent); 388 389 /* Resolve External Declarations */ 390 391 Event = UtBeginEvent ("Resolve all Externals"); 392 DbgPrint (ASL_DEBUG_OUTPUT, "\nResolve Externals\n\n"); 393 394 if (AslGbl_DoExternalsInPlace) 395 { 396 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 397 ExAmlExternalWalkBegin, NULL, NULL); 398 } 399 else 400 { 401 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 402 ExAmlExternalWalkBegin, ExAmlExternalWalkEnd, NULL); 403 } 404 UtEndEvent (Event); 405 406 /* 407 * Semantic analysis. This can happen only after the 408 * namespace has been loaded and cross-referenced. 409 * 410 * part one - check control methods 411 */ 412 Event = UtBeginEvent ("Analyze control method return types"); 413 AslGbl_AnalysisWalkInfo.MethodStack = NULL; 414 415 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method analysis\n\n"); 416 417 if (AslGbl_CrossReferenceOutput) 418 { 419 OtPrintHeaders ("Part 1: Object Reference Map " 420 "(Object references from within each control method)"); 421 } 422 423 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 424 MtMethodAnalysisWalkBegin, 425 MtMethodAnalysisWalkEnd, &AslGbl_AnalysisWalkInfo); 426 UtEndEvent (Event); 427 428 /* Generate the object cross-reference file if requested */ 429 430 Event = UtBeginEvent ("Generate cross-reference file"); 431 OtCreateXrefFile (); 432 UtEndEvent (Event); 433 434 /* Semantic error checking part two - typing of method returns */ 435 436 Event = UtBeginEvent ("Determine object types returned by methods"); 437 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method typing\n\n"); 438 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 439 NULL, AnMethodTypingWalkEnd, NULL); 440 UtEndEvent (Event); 441 442 /* Semantic error checking part three - operand type checking */ 443 444 Event = UtBeginEvent ("Analyze AML operand types"); 445 DbgPrint (ASL_DEBUG_OUTPUT, 446 "Semantic analysis - Operand type checking\n\n"); 447 if (AslGbl_DoTypechecking) 448 { 449 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 450 NULL, AnOperandTypecheckWalkEnd, &AslGbl_AnalysisWalkInfo); 451 } 452 UtEndEvent (Event); 453 454 /* Semantic error checking part four - other miscellaneous checks */ 455 456 Event = UtBeginEvent ("Miscellaneous analysis"); 457 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - miscellaneous\n\n"); 458 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 459 AnOtherSemanticAnalysisWalkBegin, 460 NULL, &AslGbl_AnalysisWalkInfo); 461 UtEndEvent (Event); 462 463 /* 464 * ASL-/ASL+ converter: Gbl_ParseTreeRoot->CommentList contains the 465 * very last comment of a given ASL file because it's the last constructed 466 * node during compilation. We take the very last comment and save it in a 467 * global for it to be used by the disassembler. 468 */ 469 if (AcpiGbl_CaptureComments) 470 { 471 AcpiGbl_LastListHead = AslGbl_ParseTreeRoot->Asl.CommentList; 472 AslGbl_ParseTreeRoot->Asl.CommentList = NULL; 473 } 474 475 /* Calculate all AML package lengths */ 476 477 Event = UtBeginEvent ("Finish AML package length generation"); 478 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 479 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 480 LnInitLengthsWalk, NULL); 481 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 482 LnPackageLengthWalk, NULL); 483 UtEndEvent (Event); 484 485 /* Code generation - emit the AML */ 486 487 Event = UtBeginEvent ("Generate AML code and write output files"); 488 DbgPrint (ASL_DEBUG_OUTPUT, "Writing AML byte code\n\n"); 489 CgGenerateAmlOutput (); 490 UtEndEvent (Event); 491 492 Event = UtBeginEvent ("Write optional output files"); 493 CmDoOutputFiles (); 494 UtEndEvent (Event); 495 496 UtEndEvent (FullCompile); 497 CmCleanupAndExit (); 498 return (0); 499 500 ErrorExit: 501 UtEndEvent (FullCompile); 502 CmCleanupAndExit (); 503 return (-1); 504 } 505 506 507 /******************************************************************************* 508 * 509 * FUNCTION: AslCompilerSignon 510 * 511 * PARAMETERS: FileId - ID of the output file 512 * 513 * RETURN: None 514 * 515 * DESCRIPTION: Display compiler signon 516 * 517 ******************************************************************************/ 518 519 void 520 AslCompilerSignon ( 521 UINT32 FileId) 522 { 523 char *Prefix = ""; 524 char *UtilityName; 525 526 527 /* Set line prefix depending on the destination file type */ 528 529 switch (FileId) 530 { 531 case ASL_FILE_ASM_SOURCE_OUTPUT: 532 case ASL_FILE_ASM_INCLUDE_OUTPUT: 533 534 Prefix = "; "; 535 break; 536 537 case ASL_FILE_HEX_OUTPUT: 538 539 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 540 { 541 Prefix = "; "; 542 } 543 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 544 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 545 { 546 FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n"); 547 Prefix = " * "; 548 } 549 break; 550 551 case ASL_FILE_C_SOURCE_OUTPUT: 552 case ASL_FILE_C_OFFSET_OUTPUT: 553 case ASL_FILE_C_INCLUDE_OUTPUT: 554 555 Prefix = " * "; 556 break; 557 558 default: 559 560 /* No other output types supported */ 561 562 break; 563 } 564 565 /* Running compiler or disassembler? */ 566 567 if (AcpiGbl_DisasmFlag) 568 { 569 UtilityName = AML_DISASSEMBLER_NAME; 570 } 571 else 572 { 573 UtilityName = ASL_COMPILER_NAME; 574 } 575 576 /* Compiler signon with copyright */ 577 578 FlPrintFile (FileId, "%s\n", Prefix); 579 FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix)); 580 } 581 582 583 /******************************************************************************* 584 * 585 * FUNCTION: AslCompilerFileHeader 586 * 587 * PARAMETERS: FileId - ID of the output file 588 * 589 * RETURN: None 590 * 591 * DESCRIPTION: Header used at the beginning of output files 592 * 593 ******************************************************************************/ 594 595 void 596 AslCompilerFileHeader ( 597 UINT32 FileId) 598 { 599 struct tm *NewTime; 600 time_t Aclock; 601 char *Prefix = ""; 602 603 604 /* Set line prefix depending on the destination file type */ 605 606 switch (FileId) 607 { 608 case ASL_FILE_ASM_SOURCE_OUTPUT: 609 case ASL_FILE_ASM_INCLUDE_OUTPUT: 610 611 Prefix = "; "; 612 break; 613 614 case ASL_FILE_HEX_OUTPUT: 615 616 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 617 { 618 Prefix = "; "; 619 } 620 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 621 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 622 { 623 Prefix = " * "; 624 } 625 break; 626 627 case ASL_FILE_C_SOURCE_OUTPUT: 628 case ASL_FILE_C_OFFSET_OUTPUT: 629 case ASL_FILE_C_INCLUDE_OUTPUT: 630 631 Prefix = " * "; 632 break; 633 634 default: 635 636 /* No other output types supported */ 637 638 break; 639 } 640 641 /* Compilation header with timestamp */ 642 643 (void) time (&Aclock); 644 NewTime = localtime (&Aclock); 645 646 FlPrintFile (FileId, 647 "%sCompilation of \"%s\" - %s%s\n", 648 Prefix, AslGbl_Files[ASL_FILE_INPUT].Filename, asctime (NewTime), 649 Prefix); 650 651 switch (FileId) 652 { 653 case ASL_FILE_C_SOURCE_OUTPUT: 654 case ASL_FILE_C_OFFSET_OUTPUT: 655 case ASL_FILE_C_INCLUDE_OUTPUT: 656 657 FlPrintFile (FileId, " */\n"); 658 break; 659 660 default: 661 662 /* Nothing to do for other output types */ 663 664 break; 665 } 666 } 667 668 669 /******************************************************************************* 670 * 671 * FUNCTION: CmFlushSourceCode 672 * 673 * PARAMETERS: None 674 * 675 * RETURN: None 676 * 677 * DESCRIPTION: Read in any remaining source code after the parse tree 678 * has been constructed. 679 * 680 ******************************************************************************/ 681 682 static void 683 CmFlushSourceCode ( 684 void) 685 { 686 char Buffer; 687 688 689 while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR) 690 { 691 AslInsertLineBuffer ((int) Buffer); 692 } 693 694 AslResetCurrentLineBuffer (); 695 } 696 697 698 /******************************************************************************* 699 * 700 * FUNCTION: CmDoOutputFiles 701 * 702 * PARAMETERS: None 703 * 704 * RETURN: None. 705 * 706 * DESCRIPTION: Create all "listing" type files 707 * 708 ******************************************************************************/ 709 710 void 711 CmDoOutputFiles ( 712 void) 713 { 714 715 /* Create listings and hex files */ 716 717 LsDoListings (); 718 HxDoHexOutput (); 719 720 /* Dump the namespace to the .nsp file if requested */ 721 722 (void) NsDisplayNamespace (); 723 724 /* Dump the device mapping file */ 725 726 MpEmitMappingInfo (); 727 } 728 729 730 /******************************************************************************* 731 * 732 * FUNCTION: CmDumpAllEvents 733 * 734 * PARAMETERS: None 735 * 736 * RETURN: None. 737 * 738 * DESCRIPTION: Dump all compiler events 739 * 740 ******************************************************************************/ 741 742 static void 743 CmDumpAllEvents ( 744 void) 745 { 746 ASL_EVENT_INFO *Event; 747 UINT32 Delta; 748 UINT32 MicroSeconds; 749 UINT32 MilliSeconds; 750 UINT32 i; 751 752 753 Event = AslGbl_Events; 754 755 DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n"); 756 if (AslGbl_CompileTimesFlag) 757 { 758 printf ("\nElapsed time for major events\n\n"); 759 } 760 761 for (i = 0; i < AslGbl_NextEvent; i++) 762 { 763 if (Event->Valid) 764 { 765 /* Delta will be in 100-nanosecond units */ 766 767 Delta = (UINT32) (Event->EndTime - Event->StartTime); 768 769 MicroSeconds = Delta / ACPI_100NSEC_PER_USEC; 770 MilliSeconds = Delta / ACPI_100NSEC_PER_MSEC; 771 772 /* Round milliseconds up */ 773 774 if ((MicroSeconds - (MilliSeconds * ACPI_USEC_PER_MSEC)) >= 500) 775 { 776 MilliSeconds++; 777 } 778 779 DbgPrint (ASL_DEBUG_OUTPUT, "%8u usec %8u msec - %s\n", 780 MicroSeconds, MilliSeconds, Event->EventName); 781 782 if (AslGbl_CompileTimesFlag) 783 { 784 printf ("%8u usec %8u msec - %s\n", 785 MicroSeconds, MilliSeconds, Event->EventName); 786 } 787 } 788 789 Event++; 790 } 791 } 792 793 794 /******************************************************************************* 795 * 796 * FUNCTION: CmCleanupAndExit 797 * 798 * PARAMETERS: None 799 * 800 * RETURN: None. 801 * 802 * DESCRIPTION: Close all open files and exit the compiler 803 * 804 ******************************************************************************/ 805 806 void 807 CmCleanupAndExit ( 808 void) 809 { 810 UINT32 i; 811 BOOLEAN DeleteAmlFile = FALSE; 812 813 814 AslCheckExpectedExceptions (); 815 AePrintErrorLog (ASL_FILE_STDERR); 816 if (AslGbl_DebugFlag) 817 { 818 /* Print error summary to stdout also */ 819 820 AePrintErrorLog (ASL_FILE_STDOUT); 821 } 822 823 /* Emit compile times if enabled */ 824 825 CmDumpAllEvents (); 826 827 if (AslGbl_CompileTimesFlag) 828 { 829 printf ("\nMiscellaneous compile statistics\n\n"); 830 printf ("%11u : %s\n", AslGbl_TotalParseNodes, "Parse nodes"); 831 printf ("%11u : %s\n", AslGbl_NsLookupCount, "Namespace searches"); 832 printf ("%11u : %s\n", AslGbl_TotalNamedObjects, "Named objects"); 833 printf ("%11u : %s\n", AslGbl_TotalMethods, "Control methods"); 834 printf ("%11u : %s\n", AslGbl_TotalAllocations, "Memory Allocations"); 835 printf ("%11u : %s\n", AslGbl_TotalAllocated, "Total allocated memory"); 836 printf ("%11u : %s\n", AslGbl_TotalFolds, "Constant subtrees folded"); 837 printf ("\n"); 838 } 839 840 if (AslGbl_NsLookupCount) 841 { 842 DbgPrint (ASL_DEBUG_OUTPUT, 843 "\n\nMiscellaneous compile statistics\n\n"); 844 845 DbgPrint (ASL_DEBUG_OUTPUT, 846 "%32s : %u\n", "Total Namespace searches", 847 AslGbl_NsLookupCount); 848 849 DbgPrint (ASL_DEBUG_OUTPUT, 850 "%32s : %u usec\n", "Time per search", ((UINT32) 851 (AslGbl_Events[AslGbl_NamespaceEvent].EndTime - 852 AslGbl_Events[AslGbl_NamespaceEvent].StartTime) / 10) / 853 AslGbl_NsLookupCount); 854 } 855 856 if (AslGbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) 857 { 858 printf ("\nMaximum error count (%d) exceeded\n", 859 ASL_MAX_ERROR_COUNT); 860 } 861 862 UtDisplaySummary (ASL_FILE_STDOUT); 863 864 /* 865 * We will delete the AML file if there are errors and the 866 * force AML output option has not been used. 867 */ 868 if ((AslGbl_ExceptionCount[ASL_ERROR] > 0) && 869 (!AslGbl_IgnoreErrors) && 870 AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle) 871 { 872 DeleteAmlFile = TRUE; 873 } 874 875 /* Close all open files */ 876 877 /* 878 * Take care with the preprocessor file (.pre), it might be the same 879 * as the "input" file, depending on where the compiler has terminated 880 * or aborted. Prevent attempt to close the same file twice in 881 * loop below. 882 */ 883 if (AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle == 884 AslGbl_Files[ASL_FILE_INPUT].Handle) 885 { 886 AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; 887 } 888 889 /* Close the standard I/O files */ 890 891 for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++) 892 { 893 FlCloseFile (i); 894 } 895 896 /* Delete AML file if there are errors */ 897 898 if (DeleteAmlFile) 899 { 900 FlDeleteFile (ASL_FILE_AML_OUTPUT); 901 } 902 903 /* Delete the preprocessor temp file unless full debug was specified */ 904 905 if (AslGbl_PreprocessFlag && !AslGbl_KeepPreprocessorTempFile) 906 { 907 FlDeleteFile (ASL_FILE_PREPROCESSOR); 908 } 909 910 /* 911 * Delete intermediate ("combined") source file (if -ls flag not set) 912 * This file is created during normal ASL/AML compiles. It is not 913 * created by the data table compiler. 914 * 915 * If the -ls flag is set, then the .SRC file should not be deleted. 916 * In this case, Gbl_SourceOutputFlag is set to TRUE. 917 * 918 * Note: Handles are cleared by FlCloseFile above, so we look at the 919 * filename instead, to determine if the .SRC file was actually 920 * created. 921 */ 922 if (!AslGbl_SourceOutputFlag) 923 { 924 FlDeleteFile (ASL_FILE_SOURCE_OUTPUT); 925 } 926 927 /* Final cleanup after compiling one file */ 928 929 if (!AslGbl_DoAslConversion) 930 { 931 UtDeleteLocalCaches (); 932 } 933 } 934